Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
PamStealer macOS Stealer Evolves: Live C2-Side Decryption and Multi-Layer Persistence — Detection and Response Guide
Introduction Jamf Threat Labs has published new research on an evolved version of PamStealer, a macOS information stealer that has materiall...
Wayne Memorial Hospital & Regional Urology Data Breach Settlements: Lessons in PHI Exposure Detection and HIPAA Breach Defense
Introduction Two more healthcare organizations — Wayne Memorial Hospital in Georgia and Regional Urology in Louisiana — have agreed to settl...
File-Change Notification Side-Channel on Windows, Linux, and Android: How inotify and ReadDirectoryChangesW Leak Keystrokes, Browsing, and WhatsApp Activity — and How to Detect It
Introduction A new research disclosure covered by SecurityWeek this week demonstrates something experienced red teamers have long suspected ...
USN-8729-5: Ubuntu Linux Kernel (AWS FIPS) Vulnerabilities — Patching and Detection Guide for Cloud Workloads
Overview Canonical has published USN-8729-5, a security update for the Linux kernel used in AWS FIPS environments, addressing multiple vulne...
CVE-2026-48842: Roundcube Pre-Auth SQL Injection Actively Exploited — Detection and Remediation Guide
Roundcube Pre-Auth SQL Injection Under Active Exploitation — What Defenders Need to Do Now The Canadian Centre for Cyber Security has issued...
Mini Shai-Hulud Resurgence: Compromised actions-cool GitHub Actions Re-Activated — Detection and Remediation Guide
Compromised GitHub Actions Resumed Executing Mini Shai-Hulud — What Defenders Must Do Now The Mini Shai-Hulud supply-chain campaign is not o...
OpenAI–Ukraine 'Daybreak' Initiative: What AI-Driven Defense of Power and Water Infrastructure Means for OT Security Teams
AI Enters the OT Defensive Fight: Ukraine's 'Daybreak' Program Ukraine's government has announced a partnership with OpenAI — codenamed Dayb...
Mageia 2026-0451: Critical Unbound Heap Overflow Enables Unauthenticated RCE — Patching and Detection Guide
Mageia 2026-0451: Critical Unbound Heap Overflow — Unauthenticated Code Execution and DoS The Mageia security team has published advisory 20...
CISA KEV Alert: CVE-2026-65660 SharePoint Code Injection and CVE-2026-67279 MikroTik RouterOS Actively Exploited — Detection and Remediation Guide
CISA Adds Two Actively Exploited Vulnerabilities to the KEV Catalog On September 25, 2026, CISA added two vulnerabilities to its Known Explo...